<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Demo</title>
  <!-- 请勿在项目正式环境中引用该 layui.css 地址 -->
  <link href="//unpkg.com/layui@2.9.21-rc.3/dist/css/layui.css" rel="stylesheet">
</head>
<body>
<style>
  .demo-login-container{width: 320px; margin: 210px auto 0;}
  .demo-login-other .layui-icon{position: relative; display: inline-block; margin: 0 2px; top: 2px; font-size: 26px;}
</style>
<form class="layui-form">
  <div class="demo-login-container">
    <div class="layui-form-item">
      <div class="layui-input-wrap">
        <div class="layui-input-prefix">
          <i class="layui-icon layui-icon-username"></i>
        </div>
        <input type="text" name="uname" value="" lay-verify="required" placeholder="用户名" lay-reqtext="请填写用户名" autocomplete="off" class="layui-input" lay-affix="clear">
      </div>
    </div>
    <div class="layui-form-item">
      <div class="layui-input-wrap">
        <div class="layui-input-prefix">
          <i class="layui-icon layui-icon-password"></i>
        </div>
        <input type="password" name="password" value="" lay-verify="required" placeholder="密   码" lay-reqtext="请填写密码" autocomplete="off" class="layui-input" lay-affix="eye">
      </div>
    </div>
<!--    <div class="layui-form-item">-->
<!--      <div class="layui-row">-->
<!--        <div class="layui-col-xs7">-->
<!--          <div class="layui-input-wrap">-->
<!--            <div class="layui-input-prefix">-->
<!--              <i class="layui-icon layui-icon-vercode"></i>-->
<!--            </div>-->
<!--            <input type="text" name="captcha" value="" lay-verify="required" placeholder="验证码" lay-reqtext="请填写验证码" autocomplete="off" class="layui-input" lay-affix="clear">-->
<!--          </div>-->
<!--        </div>-->
<!--        <div class="layui-col-xs5">-->
<!--          <div style="margin-left: 10px;">-->
<!--            <img src="https://www.oschina.net/action/user/captcha" onclick="this.src='https://www.oschina.net/action/user/captcha?t='+ new Date().getTime();">-->
<!--          </div>-->
<!--        </div>-->
<!--      </div>-->
<!--    </div>-->
    <div class="layui-form-item">
      <input type="checkbox" name="remember" lay-skin="primary" title="记住密码">
      <a href="#forget" style="float: right; margin-top: 7px;">忘记密码？</a>
    </div>
    <div class="layui-form-item">
      <button class="layui-btn layui-btn-fluid" lay-submit lay-filter="demo-login">登录</button>
    </div>
    <div class="layui-form-item demo-login-other">
      <label>社交账号登录</label>
      <span style="padding: 0 21px 0 6px;">
        <a href="javascript:;"><i class="layui-icon layui-icon-login-qq" style="color: #3492ed;"></i></a>
        <a href="javascript:;"><i class="layui-icon layui-icon-login-wechat" style="color: #4daf29;"></i></a>
        <a href="javascript:;"><i class="layui-icon layui-icon-login-weibo" style="color: #cf1900;"></i></a>
      </span>
      或 <a href="#reg">注册帐号</a>
    </div>
  </div>
</form>

<!-- 请勿在项目正式环境中引用该 layui.js 地址 -->
<script src="//unpkg.com/layui@2.9.21-rc.3/dist/layui.js"></script>
<script>
  layui.use(function(){
    var form = layui.form;
    var layer = layui.layer;
    var $ = layui.$;
    // 提交事件
    form.on('submit(demo-login)', function(data){
      var field = data.field; // 获取表单字段
      // 此处可执行 Ajax 等操作
      $.ajax({
        url:'/users/login',
        type:'post',
        data:JSON.stringify(data.field),
        contentType:'application/json',
        dataType:'json',
        success:function(res){
          if(res.code==200){
            window.location.href = "index.html";
          }
          else{
            layer.msg(res.msg);
          }
        }
      })
      return false; // 阻止默认 form 跳转
    });
  });
</script>

</body>
</html>